109009852 has 12 divisors (see below), whose sum is σ = 218019760. Its totient is φ = 46718496.

The previous prime is 109009847. The next prime is 109009853. The reversal of 109009852 is 258900901.

109009852 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109009853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946577 + ... + 1946632.

Almost surely, 2^109009852 is an apocalyptic number.

It is an amenable number.

109009852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109009852 is a wasteful number, since it uses less digits than its factorization.

109009852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893220 (or 3893218 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 109009852 is about 10440.7783234776. The cubic root of 109009852 is about 477.7000095926.

Subtracting 109009852 from its reverse (258900901), we obtain a square (149891049 = 12243²).

The spelling of 109009852 in words is "one hundred nine million, nine thousand, eight hundred fifty-two".